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What is waterproof breathable film?

  • Author:Junqian Nonwoven
  • Source:Junqian Nonwoven
  • Release on:2019-04-29
In most parts of North America and Europe, waterproof and breathable membranes have been used and forced to use. Waterproof and breathable membrane is a kind of breathable barrier material(China Geotextile Vendor). It is laid between the wall and the outer covering. It does not allow rainwater and other liquid water to pass through, but allows water vapor and air to pass through, waterproof, moisture proof, mildew proof, soundproof, pest control and other functions.

China Geotextile Vendor, Geotextile Fabric Company, Needle Punch Non Woven Fabric WholesaleChina Geotextile Vendor, Geotextile Fabric Company, Needle Punch Non Woven Fabric Wholesale

Non-woven fabrics(Geotextile Fabric Company) for breathable films mainly include spunbonded hot rolled nonwoven fabrics, cast laminated spunbonded fabrics and film composites, spunbonded fabrics and microporous film composites. The main functions of the non-woven fabric are tear resistance, abrasion resistance and puncture. Resistance, generally requires UV stability and a non-slip surface.

Synthetic polymer rolled material is a new type of flexible sheet waterproofing material(Needle Punch Non Woven Fabric Wholesale). It is made of synthetic resin, synthetic rubber and a mixture of the two. It is added with a certain amount of chemical reagents and additives, and then processed. Rubber and plastic. The polymer waterproof membrane has high tensile strength, high elongation at break, good heat resistance, low temperature flexibility, corrosion resistance, and cold construction.